Novel silica gel pad

By designing a specific structure and shielding layer on the silicone pad, the problems of easy detachment of the silicone pad from the door magnetic host and UV aging were solved, achieving stable connection and improved durability.

CN223679868UActive Publication Date: 2025-12-16CHUANGHE (XIAMEN) RUBBER&PLASTIC TECH CO LTD
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Patent Information

Application Number
CN202422994150.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-12-16
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

Existing silicone pads do not fit well with door magnetic controllers, are prone to detachment, and are susceptible to aging under ultraviolet light, affecting their durability.

Method used

The design incorporates a pad body, pad grooves, pad through holes, pad protrusions, pad connectors, and a shielding layer, all made of one-piece molded silicone material. A protective layer of PMMA, titanium dioxide, and zinc oxide is deposited on the adhesive layer to enhance compatibility and UV shielding.

Benefits of technology

It achieves a stable connection between the silicone pad and the door magnetic host, reducing the risk of detachment, and slows down UV aging through the shielding layer, improving durability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of silica gel pads, and discloses a novel silica gel pad which comprises a pad body, a pad groove, a pad through hole, a pad protrusion, a pad connecting piece and a shielding layer, the pad groove, the pad through hole, the pad protrusion and the pad connecting piece are all installed on the pad body, and the pad body, the pad groove, the pad through hole, the pad protrusion and the pad connecting piece are all made of silica gel materials. The pad connecting piece and the pad groove are arranged on one side of the pad body, the pad protrusion is arranged on the other side of the pad body, and the shielding layers are arranged on the pad body, the pad groove, the pad through hole, the pad protrusion and the pad connecting piece. Through reasonable design of a silica gel pad technology and by adopting the pad body, the pad groove, the pad through hole, the pad bulge, the pad connecting piece and the shielding layer, the silica gel pad can be better matched with the door magnetic host and is not easy to separate, ultraviolet light is well shielded, aging is reduced, and the durability of the silica gel pad is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to silica gel pad technical field, specifically to a new silica gel pad. BACKGROUND

[0002] Silica gel pad is a product made of silica gel material, has multiple excellent characteristics. It has certain tension, flexibility, excellent insulation, voltage resistance, high temperature resistance and low temperature resistance and other characteristics, chemical property is stable and environmental protection safety, nontoxic and odorless, insoluble in water and any solvent. The texture of silica gel pad is soft and elastic, often be used to protect main piece, prevent accidental drop or wear and tear. It also has excellent insulation, compressibility and surface natural tackiness, can fill the gap, complete the heat transfer between the heat generating part and the heat dissipation part, play the role of insulation, shock absorption, sealing etc. The application field of silica gel pad is wide, often be used in electronic and electrical products, satisfy the design requirement of equipment miniaturization and ultrathin. In addition, silica gel pad is also widely used in furniture, hardware tools, sports equipment, musical instrument products and other fields, because its appearance is beautiful, convenient to use and has the functions of antiskid, anti-collision, temperature resistance, noise reduction etc.

[0003] Silica gel pad plays an important role in people's life, but often will be affected by light aging phenomenon, especially when contacting ultraviolet light, its aging metamorphic is more obvious, the existing silica gel pad is difficult to apply on the door magnetic host, or is placed on the door magnetic host is easy to separate etc.

[0004] Therefore, the existing silica gel pad technology needs further design. INVENTION CONTENTS

[0005] The utility model aims at overcoming the phenomenon in prior art silica gel pad technology that silica gel pad is relatively flat, can not match the door magnetic host well, is easy to separate, silica gel pad is easy to be affected by ultraviolet light aging, and improves the durability of use, etc. Through the rationalization design to silica gel pad technology, adopt pad body, pad recess, pad through -hole, pad protruding, pad connecting piece and shielding layer, can realize silica gel pad better match to the door magnetic host, not easy to separate, also shield ultraviolet light well and reduce aging, improve its durability use, etc.

[0006] The technical scheme of the utility model is as follows:

[0007] A new silica gel pad, the silica gel pad includes: pad body, pad recess, pad through -hole, pad protruding, pad connecting piece and shielding layer, the pad recess, pad through -hole, pad protruding and pad connecting piece are all installed on the pad body, the pad body, pad recess, pad through -hole, pad protruding and pad connecting piece all select silica gel material, the pad connecting piece and pad recess are arranged on one side of the pad body, the pad protruding is arranged on the other side of the pad body, the pad body, pad recess, pad through -hole, pad protruding and pad connecting piece all are equipped with the shielding layer.

[0008] Further, the cushion body is square or circular or oval.

[0009] Further, the cushion body, the cushion groove, the cushion through hole, the cushion protrusion and the cushion connecting piece are integrally formed.

[0010] Further, the cushion groove comprises a ring groove wall and a center column, both of which are installed on the cushion body, and the center column is arranged at the center of the ring groove wall.

[0011] Further, the ring groove wall is a circular ring.

[0012] Further, the center column is a cylindrical type.

[0013] Further, the ring groove wall is a broken ring groove wall.

[0014] Further, the ring groove wall is at least two.

[0015] Further, the ring groove wall corresponds to the cushion protrusion.

[0016] Further, the cushion through hole is square or circular or oval.

[0017] Further, the side wall of the cushion through hole is connected with a ring groove wall.

[0018] Further, the shielding layer comprises an adhesive layer and a protective layer, the adhesive layer is arranged on the cushion body, the cushion groove, the cushion through hole, the cushion protrusion and the cushion connecting piece, and the protective layer is arranged on the adhesive layer.

[0019] Further, the adhesive layer is an organic silicone pressure-sensitive adhesive layer.

[0020] Further, the protective layer is a protective layer obtained by uniformly mixing PMMA, titanium dioxide and zinc oxide and depositing them on the adhesive layer by magnetron sputtering technology.

[0021] Advantages

[0022] The utility model discloses a reasonable design to silica gel pad technology adopts pad body, pad recess, pad through -hole, pad protruding, pad connecting piece and shielding layer, can realize silica gel pad better match to the door magnetic host computer, not easy to separate, still have very good shielding ultraviolet light and alleviating ageing, improve its durable use etc. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 It is a structure schematic diagram of a new type silica gel pad of the utility model.

[0024] Fig. 2 It is a structure schematic diagram of the back of a new type silica gel pad of the utility model.

[0025] Fig. 3 It is a layer structure schematic diagram of the shielding layer of a new type silica gel pad of the utility model.

[0026] Corresponding reference numerals in the drawings indicate corresponding parts throughout the several views of the drawings; 01, pad protruding; 02, pad body; 03, pad through -hole; 04, pad connecting piece; 05, give way to handle; 06, pad recess; 11, protective layer; 12, adhesion layer; 13, silica gel layer. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts are within the protection scope of the utility model.

[0028] Referring to Figs. 1-3 The utility model discloses a new type silica gel pad, the silica gel pad includes: pad body 02, pad recess 06, pad through -hole 03, pad protruding 01, pad connecting piece 04 and shielding layer, and the pad through -hole 03 selects square or round or oval pad through -hole;

[0029] The pad groove 06, the pad through hole 03, the pad protrusion 01 and the pad connecting piece 04 are all installed on the pad body 02, the pad body 02, the pad groove 06, the pad through hole 03, the pad protrusion 01 and the pad connecting piece 04 are all made of silica gel, the pad connecting piece 04 and the pad groove 06 are arranged on one side of the pad body 02, the pad protrusion 01 is arranged on the other side of the pad body 02, and a shielding layer is arranged on the pad body 02, the pad groove 06, the pad through hole 03, the pad protrusion 01 and the pad connecting piece 04;

[0030] The pad body 02, the pad groove 06, the pad through hole 03, the pad protrusion 01 and the pad connecting piece 04 are integrally formed; the pad connecting piece 04 is selected to be three, and only one is arranged near the giving handle 05, and is used for taking and placing the silica gel pad and the like.

[0031] The pad groove 06 comprises a ring groove wall and a center column, the ring groove wall and the center column are both installed on the pad body 02, and the center column is arranged at the center of the ring groove wall; the ring groove wall is selected to be a circular ring groove wall; the center column is selected to be a cylindrical type; the ring groove wall is selected to be a broken ring groove wall, specifically, the ring groove wall is broken in four directions; the ring groove wall is selected to be four; the ring groove wall corresponds to the pad protrusion 01; and the side wall of the pad through hole 03 is connected with a certain ring groove wall.

[0032] The shielding layer comprises an adhesive layer 12 and a protective layer 11, the adhesive layer 12 is arranged on the pad body 02, the pad groove 06, the pad through hole 03, the pad protrusion 01 and the pad connecting piece 04, that is, the adhesive layer 12 is arranged on the silica gel layer 13; the protective layer 11 is arranged on the adhesive layer 12; the adhesive layer 12 is selected to be an organic silicon pressure-sensitive adhesive adhesive layer; the protective layer 11 is selected to be a protective layer 11 that is uniformly mixed and deposited on the adhesive layer 12 by a magnetron sputtering technology; the mass ratio of PMMA (polymethyl methacrylate), titanium dioxide and zinc oxide is 97:1.5:1.5-98:1:1.

[0033] The specific implementation of the utility model discloses the following: for making the silica gel pad, by injection mold, liquid silica gel is injected into the mold to form the silica gel pad, a 200 microns thick organic silicon pressure-sensitive adhesive adhesive layer is coated on the surface of the silica gel pad, a 500 microns thick PMMA-TiO2-ZnO layer is deposited on the organic silicon pressure-sensitive adhesive adhesive layer by a magnetron sputtering technology, specifically, the mass ratio of PMMA (polymethyl methacrylate), titanium dioxide and zinc oxide is 98:1:1, nano titanium dioxide, zinc oxide and PMMA are deposited on the adhesive layer by a magnetron sputtering technology, and finally the silica gel pad is prepared.

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A new type of silica gel pad, characterized in that, The silica gel pad comprises a pad body, a pad recess, a pad through hole, a pad protrusion, a pad connecting piece and a shielding layer, the pad recess, the pad through hole, the pad protrusion and the pad connecting piece are installed on the pad body, the pad body, the pad recess, the pad through hole, the pad protrusion and the pad connecting piece are made of silica gel material, the pad connecting piece and the pad recess are arranged on one side of the pad body, the pad protrusion is arranged on the other side of the pad body, and the pad body, the pad recess, the pad through hole, the pad protrusion and the pad connecting piece are provided with the shielding layer.

2. A new type of silica gel pad according to claim 1, characterized in that, The pad body is square, circular or elliptical.

3. A new type of silica gel pad according to claim 1, characterized in that, The pad body, the pad recess, the pad through hole, the pad protrusion and the pad connecting piece are integrally formed.

4. A new type of silica gel pad according to claim 1, characterized in that, The pad recess comprises a ring groove wall and a center column, and the ring groove wall and the center column are installed on the pad body, and the center column is arranged at the center of the ring groove wall.

5. A new type of silica gel pad according to claim 4, characterized in that, The ring groove wall is a broken ring groove wall.

6. A new type of silica gel pad according to claim 5, characterized in that, The ring groove wall is at least two.

7. A new type of silica gel pad according to claim 6, characterized in that, The ring groove wall corresponds to the pad protrusion.

8. A new type of silica gel pad according to claim 1, characterized in that, The shielding layer comprises an adhesive layer and a protective layer, the adhesive layer is arranged on the pad body, the pad recess, the pad through hole, the pad protrusion and the pad connecting piece, and the protective layer is arranged on the adhesive layer.

9. A new type of silica gel pad according to claim 8, characterized in that, The adhesive layer is an organic silicon pressure-sensitive adhesive adhesive layer.